If you use a web browser that automatically unzips files when you download them you will need to change that setting to preserve the original files. MAME will handle unzipping them and using the contents inside. WARNING: ROMs are saved as zip files and they should stay zipped.Click on “I understand…” and download the game to the Documents/mame/roms directory.Now to get a ROM visit the website and the Robot Bowl game at.Now to create the MAME configuration file enter “./mame64 -createconfig” this will create a “mame.ini” file in the “mame” directory.Over in the Terminal app, enter “cd ~/Documents/mame” and then “ls -al” to double-check that you are in the right directory.Open the “mame” folder and take a look at the contents.Double-click the zip file, when finished you should now have a folder named “mame0156-64bit”, now rename this folder “mame”, keep in mind that case counts so make sure the folder name is all lower-case.I am placing it in the “Documents” directory. Back at the SDLMAME page click on the “ SDLMAME v0.156 64-bit” link and save the file to your computer.Click “Authenticate” and then enter an Admin Username and Password. Drag the “amework” file from the SDL2 window into the “Frameworks” window, you may be prompted to enter an Admin username and password to authenticate your desire to modify the Frameworks directory.Enter “open /Library/Frameworks” into the terminal window, this will open a window for the Frameworks directory.Open the Terminal application Applications > Utilities > Terminal.Double-click the SDL2-2.0.3.dmg file which will mount it as a drive.From the SDL website download SDL2-2.0.3.dmg or the latest version.Follow the instructions at the top of the page and install the “ SDL runtime library”.Visit and click on the URL for “Apple Macintosh OS X Intel” with a build target of “MAME”.These instructions are for SDLMAME version 0.156 64-bit which was released on November 28, 2014. You will also need admin privileges on the computer, this is not absolutely necessary to run MAME, but that is how I am going to cover it here. You will have to use the terminal app and the console to get MAME working, but it is very easy following the steps below. I am going to use Robot Bowl as an example.

You can download the ROMs of some games from the website. MAME uses data dumps from the Read Only Memory chips (ROMs) that were used in the original arcade games. A side effect of this is that MAME can be used to play old arcade games if you can find the games. Multiple Arcade Machine Emulator (MAME) is a free and open source application used as a reference of the inner workings of arcade gaming systems.

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